Fig. 1
From: Protaeolidiella atra Baba, 1955 versus Pleurolidia juliae Burn, 1966: One or two species?
Protaeolidiella atra Baba, 1955. a, b Photographs of living animals. a Specimen from Japan, photo by Michiaki Homma, (NSMT-Mo 78852); b specimen from Japan photo by Rie Nakano, (NSMT-Mo 78851). c, d Scanning electron photographs (NSMT-Mo 78850); c radular teeth, scale bar 25 μm; d detailed view of the masticatory border, scale bar 250 μm; e reproductive system (NSMT-Mo 78851), scale bar 0.5 mm. am ampulla, fgm female gland mass, ps penial sac, rs receptaculum seminis, v vagina, vd vas deferens